Chemical Properties of Octanoic acid, methyl ester (CAS 111-11-5)

InChI

InChI=1S/C9H18O2/c1-3-4-5-6-7-8-9(10)11-2/h3-8H2,1-2H3

InChI Key

JGHZJRVDZXSNKQ-UHFFFAOYSA-N

Formula

C9H18O2

SMILES

CCCCCCCC(=O)OC

Molecular Weight¹

158.24

CAS

111-11-5

Other Names

• Methyl ester octanoic acid
• Methyl ester of octanoic acid
• Methyl n-octanoate
• Uniphat A20
• caprylic acid methyl ester
• methyl caprylate
• methyl octanoate
• n-Caprylic acid methyl ester

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• c_sound,fluid : Speed of sound in fluid (m/s).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• λ : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Contents

1. Physical Properties
2. Temperature Dependent Properties
3. Pressure Dependent Properties
4. Datasets
5. Correlations
6. Similar Compounds
7. Mixtures
8. Sources

Physical Properties

Property	Value	Unit	Source
ω	0.5541		ChemSep v8.3 pure component data
ΔcH°liquid	[-5523.50; -5493.60]	kJ/mol
ΔcH°liquid	-5493.60 ± 0.40	kJ/mol	NIST
ΔcH°liquid	-5523.50 ± 0.80	kJ/mol	NIST
ΔfG°	-339.89	kJ/mol	ChemSep v8.3 pure component data
ΔfH°gas	-546.37	kJ/mol	ChemSep v8.3 pure component data
ΔfusH°	25.64	kJ/mol	Heat Capacity Measurements of 13 Methyl Esters of n-Carboxylic Acids from Methyloctanoate to Methyleicosanoate between 5 K and 350 K
ΔvapH°	[54.70; 57.90]	kJ/mol
ΔvapH°	56.90 ± 0.10	kJ/mol	NIST
ΔvapH°	54.70 ± 0.60	kJ/mol	NIST
ΔvapH°	57.30 ± 0.40	kJ/mol	NIST
ΔvapH°	56.41 ± 0.50	kJ/mol	NIST
ΔvapH°	56.40 ± 0.50	kJ/mol	NIST
ΔvapH°	57.90 ± 0.40	kJ/mol	NIST
IE	9.75	eV	Relay (1.0) Calculated Property
log10WS	[-3.39; -3.17]
log10WS	-3.39		Aq. Solubility Prediction
log10WS	-3.17		Estimated Solubility
logPoct/wat	2.520		Crippen Calculated Property
McVol	145.110	ml/mol	McGowan Calculated Property
Pc	2351.75	kPa	ChemSep v8.3 pure component data
Inp	[185.70; 1138.00]
Inp	1110.00		NIST
Inp	1107.00		NIST
Inp	1112.00		NIST
Inp	1126.00		NIST
Inp	1105.00		NIST
Inp	1112.00		NIST
Inp	1110.00		NIST
Inp	1108.00		NIST
Inp	1107.00		NIST
Inp	1109.00		NIST
Inp	1107.00		NIST
Inp	1108.00		NIST
Inp	1111.00		NIST
Inp	1128.00		NIST
Inp	1107.00		NIST
Inp	1120.00		NIST
Inp	1112.00		NIST
Inp	1129.00		NIST
Inp	1119.00		NIST
Inp	1130.00		NIST
Inp	1125.00		NIST
Inp	1122.00		NIST
Inp	1126.00		NIST
Inp	1126.00		NIST
Inp	1126.00		NIST
Inp	1108.00		NIST
Inp	1124.00		NIST
Inp	1132.00		NIST
Inp	1126.00		NIST
Inp	1109.00		NIST
Inp	1109.00		NIST
Inp	1138.00		NIST
Inp	1122.00		NIST
Inp	1113.00		NIST
Inp	1138.00		NIST
Inp	1109.80		NIST
Inp	1109.70		NIST
Inp	1106.00		NIST
Inp	1107.00		NIST
Inp	1116.00		NIST
Inp	1107.00		NIST
Inp	1106.00		NIST
Inp	1107.00		NIST
Inp	1125.00		NIST
Inp	1109.00		NIST
Inp	1130.00		NIST
Inp	1127.90		NIST
Inp	1128.60		NIST
Inp	1105.00		NIST
Inp	1106.00		NIST
Inp	1110.00		NIST
Inp	1126.00		NIST
Inp	1120.00		NIST
Inp	1127.00		NIST
Inp	1127.00		NIST
Inp	1126.00		NIST
Inp	1126.00		NIST
Inp	1126.00		NIST
Inp	1125.00		NIST
Inp	1127.00		NIST
Inp	1125.00		NIST
Inp	1111.00		NIST
Inp	1109.00		NIST
Inp	1125.00		NIST
Inp	1105.00		NIST
Inp	1106.00		NIST
Inp	1107.00		NIST
Inp	1112.00		NIST
Inp	1107.00		NIST
Inp	1107.00		NIST
Inp	1111.00		NIST
Inp	1107.00		NIST
Inp	1106.00		NIST
Inp	1107.00		NIST
Inp	1105.00		NIST
Inp	1110.00		NIST
Inp	1106.00		NIST
Inp	1126.00		NIST
Inp	1129.00		NIST
Inp	1115.00		NIST
Inp	1120.00		NIST
Inp	1127.00		NIST
Inp	1115.00		NIST
Inp	1120.00		NIST
Inp	1119.00		NIST
Inp	1122.00		NIST
Inp	1127.00		NIST
Inp	1103.00		NIST
Inp	1123.00		NIST
Inp	1126.00		NIST
Inp	1107.00		NIST
Inp	1106.00		NIST
Inp	1126.00		NIST
Inp	1126.00		NIST
Inp	1109.00		NIST
Inp	1127.00		NIST
Inp	1107.00		NIST
Inp	1107.00		NIST
Inp	1128.00		NIST
Inp	1114.00		NIST
Inp	1106.00		NIST
Inp	1107.00		NIST
Inp	1130.00		NIST
Inp	Outlier 186.78		NIST
Inp	Outlier 188.24		NIST
Inp	Outlier 185.70		NIST
Inp	Outlier 187.83		NIST
Inp	1126.00		NIST
Inp	1115.00		NIST
Inp	1103.00		NIST
Inp	1111.00		NIST
Inp	1105.00		NIST
Inp	1128.00		NIST
Inp	1119.00		NIST
I	[1352.00; 1437.00]
I	1398.00		NIST
I	Outlier 1437.00		NIST
I	1373.00		NIST
I	1394.00		NIST
I	1413.00		NIST
I	Outlier 1421.00		NIST
I	1378.00		NIST
I	Outlier 1352.00		NIST
I	Outlier 1355.00		NIST
I	1378.00		NIST
I	1390.00		NIST
I	1399.00		NIST
I	1393.00		NIST
I	1402.00		NIST
I	1386.00		NIST
I	1386.00		NIST
I	1374.00		NIST
I	1378.00		NIST
I	1379.00		NIST
I	1381.00		NIST
I	1381.00		NIST
I	1394.00		NIST
I	1400.00		NIST
I	1386.00		NIST
I	1378.00		NIST
I	1380.00		NIST
I	1379.00		NIST
I	1387.00		NIST
I	1390.00		NIST
I	1381.00		NIST
I	1407.00		NIST
I	1378.00		NIST
I	1398.00		NIST
I	1412.00		NIST
I	1390.00		NIST
I	1374.00		NIST
I	1385.00		NIST
I	1404.00		NIST
I	1377.00		NIST
I	1378.00		NIST
I	1400.00		NIST
I	1380.00		NIST
I	1383.00		NIST
I	1387.00		NIST
I	1387.00		NIST
I	1385.00		NIST
I	1378.00		NIST
I	1381.00		NIST
I	1373.00		NIST
I	1417.00		NIST
I	1383.00		NIST
I	1384.00		NIST
I	1385.00		NIST
I	1399.00		NIST
I	1378.00		NIST
I	1399.00		NIST
I	1373.00		NIST
I	1372.00		NIST
I	1400.00		NIST
I	1379.00		NIST
I	1399.00		NIST
I	1374.00		NIST
I	1394.00		NIST
I	1379.00		NIST
I	1378.00		NIST
I	1398.00		NIST
I	Outlier 1421.00		NIST
Tboil	[466.05; 467.70]	K
Tboil	467.70	K	ChemSep v8.3 pure component data
Tboil	467.70	K	NIST
Tboil	466.10	K	NIST
Tboil	467.00	K	NIST
Tboil	466.05 ± 0.35	K	NIST
Tboil	466.10 ± 2.00	K	NIST
Tc	645.14	K	ChemSep v8.3 pure component data
Tfus	[236.50; 236.50]	K
Tfus	236.50	K	ChemSep v8.3 pure component data
Tfus	236.50 ± 0.05	K	NIST
UQi	5.82		ChemSep v8.3 pure component data
URi	6.85		ChemSep v8.3 pure component data
Vc	0.564	m3/kmol	ChemSep v8.3 pure component data
Zc	0.2473410		ChemSep v8.3 pure component data

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[314.23; 347.00]	J/mol×K	[298.15; 373.15]
Cp,liquid	314.23	J/mol×K	298.15	NIST
Cp,liquid	316.60	J/mol×K	303.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	320.50	J/mol×K	313.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	324.40	J/mol×K	323.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	328.70	J/mol×K	333.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	333.20	J/mol×K	343.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	337.80	J/mol×K	353.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	342.80	J/mol×K	363.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid	347.00	J/mol×K	373.15	Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
η	[0.0006359; 0.0017103]	Pa×s	[283.15; 353.15]
η	0.0017103	Pa×s	283.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0015593	Pa×s	288.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0014275	Pa×s	293.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0013127	Pa×s	298.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0012120	Pa×s	303.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0011233	Pa×s	308.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0010444	Pa×s	313.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0009733	Pa×s	318.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0009093	Pa×s	323.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0008518	Pa×s	328.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0007998	Pa×s	333.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0007528	Pa×s	338.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0007101	Pa×s	343.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0006713	Pa×s	348.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
η	0.0006359	Pa×s	353.15	Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
ΔvapH	[50.80; 55.94]	kJ/mol	[293.00; 408.50]
ΔvapH	55.94	kJ/mol	293.00	NIST
ΔvapH	55.20	kJ/mol	328.50	NIST
ΔvapH	53.30	kJ/mol	350.00	NIST
ΔvapH	52.60 ± 0.10	kJ/mol	363.00	NIST
ΔvapH	50.80	kJ/mol	396.00	NIST
ΔvapH	52.40	kJ/mol	408.50	NIST
Pvap	[0.01; 38.82]	kPa	[282.64; 432.68]
Pvap	0.01	kPa	282.64	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	0.03	kPa	292.80	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	0.08	kPa	302.87	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	0.15	kPa	312.89	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	0.30	kPa	323.02	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	0.55	kPa	333.08	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	0.99	kPa	343.23	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	1.67	kPa	353.34	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	2.00	kPa	356.53	Isobaric vapor-liquid equilibrium for binary system of methyl caprylate + methyl caprate at 2, 6 and 10 kPa
Pvap	2.71	kPa	362.45	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	4.28	kPa	372.52	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	6.00	kPa	380.50	Isobaric vapor-liquid equilibrium for binary system of methyl caprylate + methyl caprate at 2, 6 and 10 kPa
Pvap	6.58	kPa	382.72	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	10.00	kPa	391.77	Isobaric vapor-liquid equilibrium for binary system of methyl caprylate + methyl caprate at 2, 6 and 10 kPa
Pvap	9.83	kPa	392.83	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	14.27	kPa	402.83	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	20.34	kPa	412.89	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	28.29	kPa	422.74	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
Pvap	38.82	kPa	432.68	Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
n0	[1.38886; 1.42385]		[278.15; 358.15]
n0	1.42385		278.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.42168		283.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.41951		288.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.41734		293.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.41516		298.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.41298		303.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.41079		308.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.40854		313.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.40629		318.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.40405		323.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.40183		328.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.39965		333.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.39750		338.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.39535		343.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.39320		348.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.39104		353.15	Thermophysical properties of fatty acid methyl and ethyl esters
n0	1.38886		358.15	Thermophysical properties of fatty acid methyl and ethyl esters
λ	[0.12; 0.14]	W/m×K	[273.56; 393.54]
λ	0.14	W/m×K	273.56	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	278.48	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	283.44	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	288.35	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	293.42	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	298.33	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	303.21	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	308.29	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.14	W/m×K	313.29	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	318.22	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	323.20	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	328.30	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	333.41	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	338.32	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	343.27	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	348.12	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.13	W/m×K	353.23	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	358.28	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	363.09	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	368.27	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	373.24	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	378.21	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	383.17	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	388.44	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
λ	0.12	W/m×K	393.54	Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel

Pressure Dependent Properties

Property	Value	Unit	Pressure (kPa)	Source
Tboilr	356.20	K	2.00	NIST

Datasets

1. Viscosity, Pa*s (1)
2. Mass density, kg/m3 (1)
3. Speed of sound, m/s (1)

Viscosity, Pa*s

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Viscosity, Pa*s - Liquid
295.62	102.00	0.0014
295.48	5004.00	0.0014
295.30	10017.00	0.0015
295.22	14978.00	0.0016
295.08	19995.00	0.0016
294.79	25004.00	0.0017
294.65	30063.00	0.0018
303.16	98.00	0.0012
303.13	5014.00	0.0013
303.14	9987.00	0.0013
303.13	15018.00	0.0014
303.11	20009.00	0.0015
303.10	25013.00	0.0015
303.06	29942.00	0.0016
312.51	101.00	0.0010
312.49	5022.00	0.0011
312.44	10045.00	0.0011
312.47	15056.00	0.0012
312.44	20035.00	0.0013
312.40	25014.00	0.0013
312.35	29980.00	0.0014
322.09	103.00	0.0009
322.02	5045.00	0.0010
321.97	9991.00	0.0010
322.11	14992.00	0.0011
322.06	20031.00	0.0011
321.89	25073.00	0.0012
321.71	29998.00	0.0012
331.87	108.00	0.0008
331.62	5013.00	0.0009
331.73	10033.00	0.0009
331.72	15022.00	0.0009
331.61	20038.00	0.0010
331.60	25035.00	0.0010
331.51	29993.00	0.0011
341.66	97.00	0.0007
341.63	4984.00	0.0008
341.64	10011.00	0.0008
341.61	15013.00	0.0008
341.62	20045.00	0.0009
341.56	25026.00	0.0009
341.44	29966.00	0.0010
351.58	103.00	0.0006
351.60	4996.00	0.0007
351.64	10072.00	0.0007
351.65	15006.00	0.0008
351.70	19996.00	0.0008
351.78	25021.00	0.0008
351.62	29959.00	0.0009
361.45	103.00	0.0006
361.23	4990.00	0.0006
361.20	9990.00	0.0006
361.44	15037.00	0.0007
361.41	19980.00	0.0007
361.59	25011.00	0.0007
361.74	29991.00	0.0008
Reference

Mass density, kg/m3

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
293.15	100.00	876.9
293.15	1000.00	877.02
293.15	3000.00	878.65
293.15	5000.00	879.78
293.15	10000.00	883.45
293.15	15000.00	886.82
293.15	20000.00	890.07
293.15	25000.00	893.28
293.15	30000.00	896.35
293.15	35000.00	899.25
293.15	40000.00	902.05
293.15	50000.00	907.81
293.15	60000.00	912.62
303.15	100.00	867.63
303.15	1000.00	868.42
303.15	3000.00	869.93
303.15	5000.00	871.47
303.15	10000.00	875.12
303.15	15000.00	878.71
303.15	20000.00	882.04
303.15	25000.00	885.35
303.15	30000.00	888.57
303.15	35000.00	891.59
303.15	40000.00	894.49
303.15	50000.00	900.27
303.15	60000.00	905.64
313.15	100.00	859.3
313.15	1000.00	859.59
313.15	3000.00	861.28
313.15	5000.00	862.89
313.15	10000.00	866.8
313.15	15000.00	870.52
313.15	20000.00	874.1
313.15	25000.00	877.59
313.15	30000.00	880.87
313.15	35000.00	884.11
313.15	40000.00	887.04
313.15	50000.00	893.07
313.15	60000.00	898.5
323.15	100.00	850.11
323.15	1000.00	850.91
323.15	3000.00	852.59
323.15	5000.00	854.3
323.15	10000.00	858.46
323.15	15000.00	862.36
323.15	20000.00	866.24
323.15	25000.00	869.67
323.15	30000.00	873.15
323.15	35000.00	876.46
323.15	40000.00	879.75
323.15	50000.00	885.93
323.15	60000.00	891.84
333.15	100.00	841.41
333.15	1000.00	842.13
333.15	3000.00	844.08
333.15	5000.00	845.82
333.15	10000.00	850.11
333.15	15000.00	854.18
333.15	20000.00	858.22
333.15	25000.00	862.06
333.15	30000.00	865.57
333.15	35000.00	869.05
333.15	40000.00	872.61
333.15	50000.00	878.98
333.15	60000.00	884.95
343.15	100.00	832.2
343.15	1000.00	833.32
343.15	3000.00	835.25
343.15	5000.00	837.24
343.15	10000.00	841.71
343.15	15000.00	846.06
343.15	20000.00	850.39
343.15	25000.00	854.17
343.15	30000.00	858.07
343.15	35000.00	861.81
343.15	40000.00	865.19
343.15	50000.00	872.01
343.15	60000.00	877.98
353.15	100.00	823.55
353.15	1000.00	824.37
353.15	3000.00	826.59
353.15	5000.00	828.51
353.15	10000.00	833.34
353.15	15000.00	838.05
353.15	20000.00	842.32
353.15	25000.00	846.49
353.15	30000.00	850.48
353.15	35000.00	854.32
353.15	40000.00	857.88
353.15	50000.00	864.82
353.15	60000.00	871.35
363.15	100.00	814.86
363.15	1000.00	815.91
363.15	3000.00	818.18
363.15	5000.00	820.31
363.15	10000.00	825.1
363.15	15000.00	830.33
363.15	20000.00	834.62
363.15	25000.00	838.84
363.15	30000.00	843.09
363.15	35000.00	847.13
363.15	40000.00	851.06
363.15	50000.00	858.24
363.15	60000.00	865.07
Reference

Speed of sound, m/s

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Speed of sound, m/s - Liquid
298.84	90.00	1274.5
308.42	100.00	1236.4
319.59	110.00	1192.3
328.36	100.00	1158.0
337.63	100.00	1121.6
348.45	110.00	1078.6
358.16	100.00	1044.6
367.29	110.00	1015.5
378.27	100.00	975.6
387.15	110.00	947.3
397.71	100.00	910.7
408.14	100.00	873.1
417.49	110.00	841.4
427.78	110.00	811.6
438.55	100.00	775.1
448.01	110.00	744.4
298.44	1010.00	1292.1
308.52	1010.00	1248.8
319.89	1010.00	1194.5
328.88	1010.00	1155.4
338.43	1010.00	1125.5
348.80	1000.00	1085.5
358.56	1010.00	1049.3
368.05	1000.00	1017.5
377.80	1000.00	989.1
388.02	1000.00	952.1
397.22	1010.00	922.4
409.43	1000.00	879.8
417.31	1010.00	850.6
427.90	1010.00	822.3
438.61	1000.00	780.2
447.87	1010.00	754.6
388.04	5000.00	978.4
397.59	5010.00	949.2
407.84	5010.00	916.3
417.49	5000.00	885.5
427.95	5010.00	855.8
438.87	5000.00	823.4
447.88	5000.00	793.5
458.07	5010.00	760.9
467.90	5000.00	738.9
476.82	5010.00	710.8
486.92	5010.00	682.0
498.41	5000.00	644.1
507.91	5010.00	620.4
517.81	5000.00	594.2
528.28	5010.00	569.1
537.67	5000.00	543.3
547.13	5010.00	516.0
557.94	5010.00	489.3
567.70	5000.00	461.0
577.79	5000.00	432.1
588.02	5010.00	411.1
598.29	5010.00	384.1
608.23	5000.00	353.7
298.22	7000.00	1316.3
308.49	7010.00	1280.4
318.56	7020.00	1229.5
328.69	7010.00	1191.4
337.88	7010.00	1157.9
348.77	7000.00	1120.5
358.25	7000.00	1095.1
367.73	7010.00	1060.7
378.03	7000.00	1027.3
457.92	1000.00	724.7
468.47	1010.00	694.8
477.06	1000.00	665.0
486.80	1000.00	631.0
498.83	1000.00	596.6
507.85	1010.00	568.9
517.73	1000.00	534.7
527.60	1010.00	500.0
537.38	1000.00	472.9
547.06	1000.00	438.8
557.84	1000.00	403.8
567.35	1010.00	371.2
298.60	3000.00	1298.2
308.25	3010.00	1258.8
318.91	3010.00	1208.0
328.11	3020.00	1171.3
338.96	3000.00	1134.3
347.39	3000.00	1104.6
357.69	3010.00	1071.8
367.28	3000.00	1038.1
378.60	3000.00	1000.4
387.64	3000.00	964.7
397.37	3010.00	934.0
408.03	3000.00	896.1
417.75	3000.00	867.9
427.93	3010.00	837.5
438.94	3010.00	803.1
447.96	3010.00	776.7
458.17	3000.00	744.1
468.68	3000.00	713.7
477.88	3010.00	685.8
486.87	3000.00	654.3
498.13	3010.00	625.4
388.01	7000.00	991.8
397.57	7010.00	963.7
408.48	7010.00	933.8
417.57	7000.00	904.2
427.88	7010.00	873.7
438.81	7000.00	838.7
447.92	7000.00	813.8
458.12	7010.00	782.2
467.58	7010.00	759.7
477.26	7010.00	729.0
486.96	7010.00	700.0
498.28	7000.00	667.5
507.87	7000.00	646.1
517.79	7000.00	619.0
527.51	7010.00	600.0
537.57	7000.00	569.9
547.67	7000.00	544.0
558.16	7000.00	515.9
567.81	7000.00	495.4
577.89	7000.00	469.8
588.47	7010.00	450.4
598.07	7000.00	426.9
608.09	7010.00	400.7
298.30	10010.00	1327.9
308.37	10010.00	1291.2
318.76	10010.00	1242.4
328.82	10010.00	1209.9
338.46	10010.00	1174.8
347.87	10010.00	1148.4
357.91	10000.00	1112.7
367.47	10010.00	1078.4
378.29	10000.00	1047.1
387.88	10010.00	1017.7
507.89	3010.00	596.3
517.71	3000.00	567.5
527.66	3010.00	537.5
537.63	3010.00	511.3
547.87	3000.00	480.9
558.20	3000.00	448.0
567.91	3010.00	418.8
577.40	3010.00	389.4
587.88	3000.00	361.9
597.58	3000.00	331.4
608.38	3000.00	294.3
298.44	5000.00	1307.1
308.58	5010.00	1270.1
318.18	5010.00	1221.3
327.96	5010.00	1186.0
338.47	5000.00	1147.2
348.54	5020.00	1109.1
357.74	5000.00	1079.2
367.26	5000.00	1049.2
378.16	4990.00	1013.1
397.49	10010.00	988.0
408.01	10010.00	954.1
417.65	10000.00	925.4
427.94	10010.00	899.7
438.61	10010.00	866.1
447.96	10000.00	841.0
458.18	10010.00	810.7
467.43	10010.00	784.5
477.00	10010.00	759.6
487.00	10010.00	738.2
498.28	10000.00	705.0
507.91	10000.00	680.6
518.17	10000.00	658.9
528.05	10000.00	631.9
537.72	9990.00	609.6
547.47	10010.00	583.9
558.18	10010.00	561.2
567.95	10010.00	543.8
578.16	10000.00	522.9
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[188.75; 550.84]	J/mol×K	[255.00; 1500.00]	ChemSep v8.3 pure component data
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.00238e+02
Coefficient B			-5.00000e+02
Coefficient C			6.44392e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			ChemSep eq 16, IdealGasHeatCapacityCp
Temperature range, min.			255.00
Temperature range, max.			1500.00
Cp,gas	188.75	J/mol×K	255.00	Calculated Property
Cp,gas	276.63	J/mol×K	393.33	Calculated Property
Cp,gas	345.78	J/mol×K	531.67	Calculated Property
Cp,gas	398.41	J/mol×K	670.00	Calculated Property
Cp,gas	439.02	J/mol×K	808.33	Calculated Property
Cp,gas	471.07	J/mol×K	946.67	Calculated Property
Cp,gas	496.90	J/mol×K	1085.00	Calculated Property
Cp,gas	518.12	J/mol×K	1223.33	Calculated Property
Cp,gas	535.84	J/mol×K	1361.67	Calculated Property
Cp,gas	550.84	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[349.84; 496.47]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.48748e+01
Coefficient B			-4.07170e+03
Coefficient C			-7.07120e+01
Temperature range, min.			349.84
Temperature range, max.			496.47
Pvap	1.33	kPa	349.84	Calculated Property
Pvap	2.98	kPa	366.13	Calculated Property
Pvap	6.13	kPa	382.42	Calculated Property
Pvap	11.72	kPa	398.72	Calculated Property
Pvap	21.09	kPa	415.01	Calculated Property
Pvap	35.98	kPa	431.30	Calculated Property
Pvap	58.62	kPa	447.59	Calculated Property
Pvap	91.73	kPa	463.89	Calculated Property
Pvap	138.50	kPa	480.18	Calculated Property
Pvap	202.63	kPa	496.47	Calculated Property
Pvap	[4.35; 25.01]	kPa	[373.50; 418.90]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.46696e+01
Coefficient B			-3.92360e+03
Coefficient C			-7.62330e+01
Reference			Rose and Supina, 1961
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			373.50
Temperature range, max.			418.90
Pvap	4.35	kPa	373.50	Calculated Property
Pvap	5.42	kPa	378.54	Calculated Property
Pvap	6.71	kPa	383.59	Calculated Property
Pvap	8.25	kPa	388.63	Calculated Property
Pvap	10.07	kPa	393.68	Calculated Property
Pvap	12.22	kPa	398.72	Calculated Property
Pvap	14.74	kPa	403.77	Calculated Property
Pvap	17.67	kPa	408.81	Calculated Property
Pvap	21.08	kPa	413.86	Calculated Property
Pvap	25.01	kPa	418.90	Calculated Property

Similar Compounds

Find more compounds similar to Octanoic acid, methyl ester.

Mixtures

• Octanoic acid, methyl ester + Decanoic acid, methyl ester

Sources

• Cheméo Relay (1.0)
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• High-pressure liquid densities of fatty acid methyl esters: Measurement and prediction with the PC-SAFT equation of state
• Experimental vapor pressures (from 1 Pa to 100 kPa) of six saturated Fatty Acid Methyl Esters (FAMEs): Methyl hexanoate, methyl octanoate, methyl decanoate, methyl dodecanoate, methyl tetradecanoate and methyl hexadecanoate
• Isobaric vapor-liquid equilibrium for binary system of methyl caprylate + methyl caprate at 2, 6 and 10 kPa
• Experimental investigations on the liquid thermal conductivity of five saturated fatty acid methyl esters components of biodiesel
• Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
• Thermophysical properties of fatty acid methyl and ethyl esters
• Liquid viscosities for methyl hexanoate, methyl heptanoate, methyl caprylate, and methyl nonanoate at high pressures
• Measurement of the Speed of Sound in Methyl Caprylate from 298.22 to 608.38 K and up to 10 MPa
• Heat Capacity Measurements of 13 Methyl Esters of n-Carboxylic Acids from Methyloctanoate to Methyleicosanoate between 5 K and 350 K
• Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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